| 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 | $159.80 | 7.728% | $172.1493 | $172.15 | $172.15 | $172.10 |
| Purchase #2 | $90.29 | 7.345% | $96.9218 | $96.92 | $96.90 | $96.90 |
| Purchase #3 | $9.72 | 9.365% | $10.6303 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $161.99 | 4.553% | $169.3654 | $169.37 | $169.35 | $169.40 |
| Purchase #5 | $200.46 | 3.591% | $207.6585 | $207.66 | $207.65 | $207.70 |
| Purchase #6 | $122.48 | 10.799% | $135.7066 | $135.71 | $135.70 | $135.70 |
| Purchase #7 | $142.31 | 5.206% | $149.7187 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $887.05 | $942.1506 | $942.16 | $942.10 | $942.10 | |