| 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 | $101.56 | 5.762% | $107.4119 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $21.65 | 4.503% | $22.6249 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $238.53 | 8.174% | $258.0274 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $248.60 | 10.521% | $274.7552 | $274.76 | $274.75 | $274.80 |
| Purchase #5 | $225.84 | 5.615% | $238.5209 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $136.90 | 9.332% | $149.6755 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $153.43 | 8.588% | $166.6066 | $166.61 | $166.60 | $166.60 |
| 7 purchase totals = | $1,126.51 | $1,217.6224 | $1,217.63 | $1,217.60 | $1,217.60 | |