| 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 | $190.26 | 6.580% | $202.7791 | $202.78 | $202.80 | $202.80 |
| Purchase #2 | $189.72 | 7.515% | $203.9775 | $203.98 | $204.00 | $204.00 |
| Purchase #3 | $28.67 | 12.708% | $32.3134 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $101.88 | 9.473% | $111.5311 | $111.53 | $111.55 | $111.50 |
| Purchase #5 | $249.37 | 12.136% | $279.6335 | $279.63 | $279.65 | $279.60 |
| Purchase #6 | $223.54 | 8.498% | $242.5364 | $242.54 | $242.55 | $242.50 |
| Purchase #7 | $39.26 | 7.592% | $42.2406 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $1,022.70 | $1,115.0116 | $1,115.01 | $1,115.10 | $1,114.90 | |