| 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 | $180.76 | 12.515% | $203.3821 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $242.40 | 9.301% | $264.9456 | $264.95 | $264.95 | $264.90 |
| Purchase #3 | $99.28 | 4.380% | $103.6285 | $103.63 | $103.65 | $103.60 |
| Purchase #4 | $149.56 | 8.388% | $162.1051 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $9.77 | 9.761% | $10.7236 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $208.48 | 5.682% | $220.3258 | $220.33 | $220.35 | $220.30 |
| Purchase #7 | $103.60 | 4.829% | $108.6028 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $993.85 | $1,073.7135 | $1,073.72 | $1,073.75 | $1,073.60 | |