| 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 | $147.80 | 9.656% | $162.0716 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $181.56 | 10.814% | $201.1939 | $201.19 | $201.20 | $201.20 |
| Purchase #3 | $26.70 | 12.183% | $29.9529 | $29.95 | $29.95 | $30.00 |
| Purchase #4 | $75.67 | 11.117% | $84.0822 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $153.86 | 10.184% | $169.5291 | $169.53 | $169.55 | $169.50 |
| Purchase #6 | $239.95 | 13.692% | $272.804 | $272.80 | $272.80 | $272.80 |
| Purchase #7 | $147.45 | 8.266% | $159.6382 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $972.99 | $1,079.2719 | $1,079.26 | $1,079.30 | $1,079.30 | |