| 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 | $29.44 | 7.105% | $31.5317 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $121.35 | 11.594% | $135.4193 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $8.73 | 5.366% | $9.1985 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $117.45 | 5.848% | $124.3185 | $124.32 | $124.30 | $124.30 |
| Purchase #5 | $182.32 | 5.285% | $191.9556 | $191.96 | $191.95 | $192.00 |
| Purchase #6 | $76.49 | 10.556% | $84.5643 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $194.58 | 10.424% | $214.863 | $214.86 | $214.85 | $214.90 |
| 7 purchase totals = | $730.36 | $791.8509 | $791.85 | $791.80 | $791.90 | |