| 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 | $118.85 | 8.449% | $128.8916 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $157.69 | 12.535% | $177.4564 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $187.30 | 10.819% | $207.564 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $96.80 | 4.267% | $100.9305 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $23.31 | 9.515% | $25.5279 | $25.53 | $25.55 | $25.50 |
| Purchase #6 | $27.78 | 5.146% | $29.2096 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $34.88 | 5.294% | $36.7265 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $646.61 | $706.3065 | $706.31 | $706.35 | $706.30 | |