| 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 | $16.92 | 12.274% | $18.9968 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $187.35 | 13.742% | $213.0956 | $213.10 | $213.10 | $213.10 |
| Purchase #3 | $60.63 | 6.819% | $64.7644 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $122.40 | 9.769% | $134.3573 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $93.44 | 3.566% | $96.7721 | $96.77 | $96.75 | $96.80 |
| Purchase #6 | $35.89 | 11.285% | $39.9402 | $39.94 | $39.95 | $39.90 |
| Purchase #7 | $144.56 | 12.329% | $162.3828 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $661.19 | $730.3092 | $730.31 | $730.30 | $730.40 | |