| 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 | $247.32 | 5.320% | $260.4774 | $260.48 | $260.50 | $260.50 |
| Purchase #2 | $35.45 | 9.635% | $38.8656 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $85.25 | 9.256% | $93.1407 | $93.14 | $93.15 | $93.10 |
| Purchase #4 | $130.98 | 5.514% | $138.2022 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $153.33 | 12.320% | $172.2203 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $115.36 | 7.745% | $124.2946 | $124.29 | $124.30 | $124.30 |
| Purchase #7 | $62.87 | 5.181% | $66.1273 | $66.13 | $66.15 | $66.10 |
| 7 purchase totals = | $830.56 | $893.3281 | $893.33 | $893.35 | $893.30 | |