| 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 | $247.36 | 9.286% | $270.3298 | $270.33 | $270.35 | $270.30 |
| Purchase #2 | $244.41 | 9.812% | $268.3915 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $196.99 | 13.288% | $223.166 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $189.77 | 9.265% | $207.3522 | $207.35 | $207.35 | $207.40 |
| Purchase #5 | $80.55 | 5.267% | $84.7926 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $161.63 | 6.486% | $172.1133 | $172.11 | $172.10 | $172.10 |
| Purchase #7 | $55.36 | 9.426% | $60.5782 | $60.58 | $60.60 | $60.60 |
| 7 purchase totals = | $1,176.07 | $1,286.7236 | $1,286.72 | $1,286.75 | $1,286.80 | |