| 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 | $129.68 | 4.586% | $135.6271 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $26.31 | 6.725% | $28.0793 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $233.50 | 9.678% | $256.0981 | $256.10 | $256.10 | $256.10 |
| Purchase #4 | $149.32 | 10.432% | $164.8971 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $87.36 | 6.630% | $93.152 | $93.15 | $93.15 | $93.20 |
| Purchase #6 | $165.96 | 3.365% | $171.5446 | $171.54 | $171.55 | $171.50 |
| Purchase #7 | $29.37 | 9.294% | $32.0996 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $821.50 | $881.4978 | $881.50 | $881.55 | $881.50 | |