| 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 | $28.51 | 12.309% | $32.0193 | $32.02 | $32.00 | $32.00 |
| Purchase #2 | $87.98 | 6.265% | $93.4919 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $20.58 | 11.145% | $22.8736 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $157.36 | 5.261% | $165.6387 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $33.40 | 11.320% | $37.1809 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $82.59 | 11.241% | $91.8739 | $91.87 | $91.85 | $91.90 |
| Purchase #7 | $220.32 | 3.508% | $228.0488 | $228.05 | $228.05 | $228.00 |
| 7 purchase totals = | $630.74 | $671.1271 | $671.12 | $671.10 | $671.10 | |