| 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 | $90.97 | 12.670% | $102.4959 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $173.58 | 8.196% | $187.8066 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $83.77 | 4.545% | $87.5773 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $184.52 | 4.171% | $192.2163 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $43.85 | 13.425% | $49.7369 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $13.32 | 7.596% | $14.3318 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $62.78 | 9.569% | $68.7874 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $652.79 | $702.9522 | $702.97 | $703.00 | $702.90 | |