| 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 | $209.62 | 5.241% | $220.6062 | $220.61 | $220.60 | $220.60 |
| Purchase #2 | $197.39 | 9.810% | $216.754 | $216.75 | $216.75 | $216.80 |
| Purchase #3 | $184.83 | 4.487% | $193.1233 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $200.64 | 4.280% | $209.2274 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $181.43 | 6.658% | $193.5096 | $193.51 | $193.50 | $193.50 |
| Purchase #6 | $181.95 | 11.640% | $203.129 | $203.13 | $203.15 | $203.10 |
| Purchase #7 | $19.71 | 11.799% | $22.0356 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $1,175.57 | $1,258.3851 | $1,258.39 | $1,258.40 | $1,258.30 | |