| 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 | $39.95 | 9.177% | $43.6162 | $43.62 | $43.60 | $43.60 |
| Purchase #2 | $15.76 | 11.190% | $17.5235 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $147.60 | 9.837% | $162.1194 | $162.12 | $162.10 | $162.10 |
| Purchase #4 | $246.40 | 12.298% | $276.7023 | $276.70 | $276.70 | $276.70 |
| Purchase #5 | $30.88 | 7.201% | $33.1037 | $33.10 | $33.10 | $33.10 |
| Purchase #6 | $23.81 | 11.329% | $26.5074 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $48.40 | 12.281% | $54.344 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $552.80 | $613.9165 | $613.91 | $613.85 | $613.80 | |