| 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 | $73.48 | 9.121% | $80.1821 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $96.30 | 6.463% | $102.5239 | $102.52 | $102.50 | $102.50 |
| Purchase #3 | $242.51 | 5.183% | $255.0793 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $150.86 | 12.427% | $169.6074 | $169.61 | $169.60 | $169.60 |
| Purchase #5 | $194.49 | 13.433% | $220.6158 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $37.80 | 9.575% | $41.4194 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $243.68 | 12.726% | $274.6907 | $274.69 | $274.70 | $274.70 |
| 7 purchase totals = | $1,039.12 | $1,144.1186 | $1,144.12 | $1,144.10 | $1,144.10 | |