| 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 | $18.42 | 12.266% | $20.6794 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $199.93 | 10.206% | $220.3349 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $220.69 | 13.251% | $249.9336 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $209.57 | 6.225% | $222.6157 | $222.62 | $222.60 | $222.60 |
| Purchase #5 | $245.68 | 5.189% | $258.4283 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $214.72 | 9.649% | $235.4383 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $177.70 | 9.572% | $194.7094 | $194.71 | $194.70 | $194.70 |
| 7 purchase totals = | $1,286.71 | $1,402.1396 | $1,402.14 | $1,402.20 | $1,402.00 | |