| 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 | $105.48 | 9.454% | $115.4521 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $108.87 | 9.705% | $119.4358 | $119.44 | $119.45 | $119.40 |
| Purchase #3 | $167.76 | 9.817% | $184.229 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $103.47 | 6.352% | $110.0424 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $150.97 | 6.368% | $160.5838 | $160.58 | $160.60 | $160.60 |
| Purchase #6 | $162.75 | 9.805% | $178.7076 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $108.73 | 11.571% | $121.3111 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $908.03 | $989.7618 | $989.76 | $989.80 | $989.70 | |