| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.54 | 7.865% | $204.4473 | $204.45 | $204.45 | $204.40 |
| Purchase #2 | $243.64 | 10.866% | $270.1139 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $163.69 | 9.291% | $178.8984 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $147.94 | 6.542% | $157.6182 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $181.66 | 11.838% | $203.1649 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $189.84 | 4.752% | $198.8612 | $198.86 | $198.85 | $198.90 |
| Purchase #7 | $232.74 | 8.837% | $253.3072 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $1,349.05 | $1,466.4111 | $1,466.41 | $1,466.35 | $1,466.40 | |