| 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 | $187.30 | 5.469% | $197.5434 | $197.54 | $197.55 | $197.50 |
| Purchase #2 | $9.44 | 3.808% | $9.7995 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $53.91 | 4.647% | $56.4152 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $232.46 | 11.171% | $258.4281 | $258.43 | $258.45 | $258.40 |
| Purchase #5 | $169.88 | 10.520% | $187.7514 | $187.75 | $187.75 | $187.80 |
| Purchase #6 | $195.68 | 4.390% | $204.2704 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $228.95 | 9.335% | $250.3225 | $250.32 | $250.30 | $250.30 |
| 7 purchase totals = | $1,077.62 | $1,164.5305 | $1,164.53 | $1,164.50 | $1,164.50 | |