| 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 | $51.70 | 4.213% | $53.8781 | $53.88 | $53.90 | $53.90 |
| Purchase #2 | $200.72 | 9.756% | $220.3022 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $185.69 | 9.227% | $202.8236 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $91.65 | 11.457% | $102.1503 | $102.15 | $102.15 | $102.20 |
| Purchase #5 | $92.26 | 11.177% | $102.5719 | $102.57 | $102.55 | $102.60 |
| Purchase #6 | $250.62 | 11.200% | $278.6894 | $278.69 | $278.70 | $278.70 |
| Purchase #7 | $137.28 | 3.380% | $141.9201 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $1,009.92 | $1,102.3356 | $1,102.33 | $1,102.30 | $1,102.40 | |