| 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 | $155.71 | 4.489% | $162.6998 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $175.26 | 5.537% | $184.9641 | $184.96 | $184.95 | $185.00 |
| Purchase #3 | $5.70 | 7.720% | $6.14 | $6.14 | $6.15 | $6.10 |
| Purchase #4 | $19.80 | 4.164% | $20.6245 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $144.62 | 5.234% | $152.1894 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $152.86 | 13.312% | $173.2087 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $138.67 | 8.415% | $150.3391 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $792.62 | $850.1656 | $850.16 | $850.15 | $850.10 | |