| 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 | $179.78 | 6.873% | $192.1363 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $47.45 | 4.686% | $49.6735 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $84.44 | 12.626% | $95.1014 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $115.43 | 11.552% | $128.7645 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $243.94 | 5.689% | $257.8177 | $257.82 | $257.80 | $257.80 |
| Purchase #6 | $50.66 | 4.687% | $53.0344 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $158.86 | 6.256% | $168.7983 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $880.56 | $945.3261 | $945.32 | $945.30 | $945.30 | |