| 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 | $151.85 | 5.860% | $160.7484 | $160.75 | $160.75 | $160.70 |
| Purchase #2 | $149.34 | 12.559% | $168.0956 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $223.58 | 9.283% | $244.3349 | $244.33 | $244.35 | $244.30 |
| Purchase #4 | $153.94 | 3.702% | $159.6389 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $36.74 | 6.822% | $39.2464 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $108.59 | 11.398% | $120.9671 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $93.28 | 7.399% | $100.1818 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $917.32 | $993.2131 | $993.22 | $993.25 | $993.10 | |