| 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 | $88.56 | 3.670% | $91.8102 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $245.72 | 11.672% | $274.4004 | $274.40 | $274.40 | $274.40 |
| Purchase #3 | $109.85 | 9.795% | $120.6098 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $93.34 | 3.206% | $96.3325 | $96.33 | $96.35 | $96.30 |
| Purchase #5 | $206.33 | 7.695% | $222.2071 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $194.98 | 7.215% | $209.0478 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $98.46 | 12.673% | $110.9378 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $1,037.24 | $1,125.3456 | $1,125.35 | $1,125.35 | $1,125.20 | |