| 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 | $6.85 | 12.624% | $7.7147 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $216.63 | 5.111% | $227.702 | $227.70 | $227.70 | $227.70 |
| Purchase #3 | $9.75 | 12.181% | $10.9376 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $120.82 | 12.225% | $135.5902 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $153.83 | 5.388% | $162.1184 | $162.12 | $162.10 | $162.10 |
| Purchase #6 | $40.45 | 9.399% | $44.2519 | $44.25 | $44.25 | $44.30 |
| Purchase #7 | $30.73 | 13.361% | $34.8358 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $579.06 | $623.1506 | $623.15 | $623.15 | $623.10 | |