| 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 | $29.32 | 9.588% | $32.1312 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $194.30 | 13.401% | $220.3381 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $21.75 | 12.138% | $24.39 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $226.42 | 11.251% | $251.8945 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $18.51 | 13.780% | $21.0607 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $202.90 | 4.102% | $211.223 | $211.22 | $211.20 | $211.20 |
| Purchase #7 | $64.93 | 5.869% | $68.7407 | $68.74 | $68.75 | $68.70 |
| 7 purchase totals = | $758.13 | $829.7782 | $829.77 | $829.80 | $829.70 | |