| 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 | $109.39 | 3.666% | $113.4002 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $20.38 | 4.174% | $21.2307 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $80.60 | 10.278% | $88.8841 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $125.89 | 7.363% | $135.1593 | $135.16 | $135.15 | $135.20 |
| Purchase #5 | $120.53 | 12.720% | $135.8614 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $85.97 | 11.200% | $95.5986 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $225.71 | 3.607% | $233.8514 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $768.47 | $823.9857 | $823.98 | $824.00 | $824.10 | |