| 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 | $238.48 | 8.562% | $258.8987 | $258.90 | $258.90 | $258.90 |
| Purchase #2 | $13.27 | 10.272% | $14.6331 | $14.63 | $14.65 | $14.60 |
| Purchase #3 | $121.47 | 13.251% | $137.566 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $29.98 | 8.645% | $32.5718 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $142.79 | 11.579% | $159.3237 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $80.40 | 13.500% | $91.254 | $91.25 | $91.25 | $91.30 |
| Purchase #7 | $21.72 | 5.301% | $22.8714 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $648.11 | $717.1187 | $717.11 | $717.05 | $717.20 | |