| 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 | $111.97 | 8.816% | $121.8413 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $187.98 | 7.428% | $201.9432 | $201.94 | $201.95 | $201.90 |
| Purchase #3 | $182.57 | 6.481% | $194.4024 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $17.60 | 8.535% | $19.1022 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $219.95 | 9.437% | $240.7067 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $118.64 | 3.569% | $122.8743 | $122.87 | $122.85 | $122.90 |
| Purchase #7 | $177.69 | 6.447% | $189.1457 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $1,016.40 | $1,090.0158 | $1,090.01 | $1,090.00 | $1,089.90 | |