| 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 | $171.92 | 5.687% | $181.6971 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $152.33 | 9.570% | $166.908 | $166.91 | $166.90 | $166.90 |
| Purchase #3 | $200.29 | 8.813% | $217.9416 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $84.57 | 9.571% | $92.6642 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $10.86 | 8.767% | $11.8121 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $26.68 | 10.250% | $29.4147 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $120.82 | 7.515% | $129.8996 | $129.90 | $129.90 | $129.90 |
| 7 purchase totals = | $767.47 | $830.3373 | $830.33 | $830.30 | $830.30 | |