| 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 | $23.38 | 7.307% | $25.0884 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $140.65 | 8.504% | $152.6109 | $152.61 | $152.60 | $152.60 |
| Purchase #3 | $162.44 | 7.607% | $174.7968 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $233.68 | 12.860% | $263.7312 | $263.73 | $263.75 | $263.70 |
| Purchase #5 | $182.96 | 9.497% | $200.3357 | $200.34 | $200.35 | $200.30 |
| Purchase #6 | $230.45 | 5.726% | $243.6456 | $243.65 | $243.65 | $243.60 |
| Purchase #7 | $181.67 | 3.716% | $188.4209 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $1,155.23 | $1,248.6295 | $1,248.64 | $1,248.65 | $1,248.50 | |