| 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 | $174.93 | 8.251% | $189.3635 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $28.42 | 12.502% | $31.9731 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $134.96 | 3.745% | $140.0143 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $127.47 | 11.247% | $141.8066 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $58.96 | 3.764% | $61.1793 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $192.31 | 6.136% | $204.1101 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $127.28 | 3.197% | $131.3491 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $844.33 | $899.7960 | $899.79 | $899.75 | $899.80 | |