| 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 | $20.55 | 6.403% | $21.8658 | $21.87 | $21.85 | $21.90 |
| Purchase #2 | $131.27 | 6.745% | $140.1242 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $209.61 | 6.830% | $223.9264 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $95.79 | 5.744% | $101.2922 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $110.26 | 9.790% | $121.0545 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $176.95 | 4.131% | $184.2598 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $200.32 | 5.644% | $211.6261 | $211.63 | $211.65 | $211.60 |
| 7 purchase totals = | $944.75 | $1,004.1490 | $1,004.15 | $1,004.15 | $1,004.20 | |