| 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 | $16.80 | 13.651% | $19.0934 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $146.42 | 4.710% | $153.3164 | $153.32 | $153.30 | $153.30 |
| Purchase #3 | $178.36 | 3.604% | $184.7881 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $161.30 | 7.302% | $173.0781 | $173.08 | $173.10 | $173.10 |
| Purchase #5 | $70.97 | 12.799% | $80.0535 | $80.05 | $80.05 | $80.10 |
| Purchase #6 | $172.65 | 3.501% | $178.6945 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $128.58 | 3.584% | $133.1883 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $875.08 | $922.2123 | $922.21 | $922.25 | $922.30 | |