| 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 | $238.77 | 7.874% | $257.5707 | $257.57 | $257.55 | $257.60 |
| Purchase #2 | $163.62 | 5.416% | $172.4817 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $102.92 | 13.168% | $116.4725 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $157.71 | 13.165% | $178.4725 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $42.57 | 11.163% | $47.3221 | $47.32 | $47.30 | $47.30 |
| Purchase #6 | $238.54 | 12.399% | $268.1166 | $268.12 | $268.10 | $268.10 |
| Purchase #7 | $227.58 | 13.632% | $258.6037 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $1,171.71 | $1,299.0398 | $1,299.03 | $1,298.95 | $1,299.10 | |