| 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 | $168.48 | 11.310% | $187.5351 | $187.54 | $187.55 | $187.50 |
| Purchase #2 | $45.51 | 10.252% | $50.1757 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $35.60 | 11.849% | $39.8182 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $200.74 | 9.422% | $219.6537 | $219.65 | $219.65 | $219.70 |
| Purchase #5 | $150.26 | 4.829% | $157.5161 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $250.81 | 9.250% | $274.0099 | $274.01 | $274.00 | $274.00 |
| Purchase #7 | $93.49 | 8.149% | $101.1085 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $944.89 | $1,029.8172 | $1,029.83 | $1,029.80 | $1,029.80 | |