| 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 | $192.63 | 4.395% | $201.0961 | $201.10 | $201.10 | $201.10 |
| Purchase #2 | $142.96 | 12.272% | $160.5041 | $160.50 | $160.50 | $160.50 |
| Purchase #3 | $233.28 | 3.176% | $240.689 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $71.71 | 13.396% | $81.3163 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $37.51 | 13.143% | $42.4399 | $42.44 | $42.45 | $42.40 |
| Purchase #6 | $62.93 | 10.486% | $69.5288 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $154.72 | 12.668% | $174.3199 | $174.32 | $174.30 | $174.30 |
| 7 purchase totals = | $895.74 | $969.8941 | $969.90 | $969.90 | $969.80 | |