| 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 | $218.81 | 8.830% | $238.1309 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $203.65 | 3.766% | $211.3195 | $211.32 | $211.30 | $211.30 |
| Purchase #3 | $203.28 | 8.642% | $220.8475 | $220.85 | $220.85 | $220.80 |
| Purchase #4 | $225.71 | 4.164% | $235.1086 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $218.98 | 7.732% | $235.9115 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $10.25 | 3.133% | $10.5711 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $73.70 | 9.371% | $80.6064 | $80.61 | $80.60 | $80.60 |
| 7 purchase totals = | $1,154.38 | $1,232.4955 | $1,232.50 | $1,232.45 | $1,232.40 | |