| 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 | $189.32 | 6.771% | $202.1389 | $202.14 | $202.15 | $202.10 |
| Purchase #2 | $85.88 | 4.819% | $90.0186 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $81.66 | 12.202% | $91.6242 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $224.30 | 8.119% | $242.5109 | $242.51 | $242.50 | $242.50 |
| Purchase #5 | $71.98 | 13.508% | $81.7031 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $244.77 | 8.208% | $264.8607 | $264.86 | $264.85 | $264.90 |
| Purchase #7 | $170.30 | 9.759% | $186.9196 | $186.92 | $186.90 | $186.90 |
| 7 purchase totals = | $1,068.21 | $1,159.7760 | $1,159.77 | $1,159.70 | $1,159.70 | |