| 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 | $154.51 | 11.301% | $171.9712 | $171.97 | $171.95 | $172.00 |
| Purchase #2 | $73.52 | 9.647% | $80.6125 | $80.61 | $80.60 | $80.60 |
| Purchase #3 | $174.39 | 5.619% | $184.189 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $179.93 | 7.317% | $193.0955 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $181.34 | 3.769% | $188.1747 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $131.55 | 13.586% | $149.4224 | $149.42 | $149.40 | $149.40 |
| Purchase #7 | $116.53 | 4.134% | $121.3474 | $121.35 | $121.35 | $121.30 |
| 7 purchase totals = | $1,011.77 | $1,088.8127 | $1,088.81 | $1,088.75 | $1,088.80 | |