| 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 | $34.56 | 12.819% | $38.9902 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $77.99 | 12.302% | $87.5843 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $124.80 | 8.197% | $135.0299 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $93.95 | 8.198% | $101.652 | $101.65 | $101.65 | $101.70 |
| Purchase #5 | $9.28 | 9.188% | $10.1326 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $40.71 | 7.298% | $43.681 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $47.50 | 13.817% | $54.0631 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $428.79 | $471.1331 | $471.12 | $471.20 | $471.20 | |