| 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 | $156.64 | 10.110% | $172.4763 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $16.48 | 11.581% | $18.3885 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $145.31 | 12.252% | $163.1134 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $157.56 | 7.346% | $169.1344 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $204.39 | 9.874% | $224.5715 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $87.41 | 10.150% | $96.2821 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $225.68 | 4.166% | $235.0818 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $993.47 | $1,079.0480 | $1,079.04 | $1,079.10 | $1,079.10 | |