| 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 | $80.78 | 12.306% | $90.7208 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $103.69 | 8.351% | $112.3492 | $112.35 | $112.35 | $112.30 |
| Purchase #3 | $180.66 | 9.200% | $197.2807 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $79.50 | 12.865% | $89.7277 | $89.73 | $89.75 | $89.70 |
| Purchase #5 | $83.67 | 4.230% | $87.2092 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $177.68 | 11.442% | $198.0101 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $32.28 | 11.121% | $35.8699 | $35.87 | $35.85 | $35.90 |
| 7 purchase totals = | $738.26 | $811.1676 | $811.17 | $811.15 | $811.10 | |